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gladu [14]
2 years ago
15

Calculate the area of this trapezium. 9 cm 6 cm 15 cm

Mathematics
1 answer:
Bogdan [553]2 years ago
8 0

Answer: The answer is 112.5

Step-by-step explanation: Plug them in the trapezoid area formula (a+b/2 x h).

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7 0
2 years ago
.. 10 is what percent of 7? Round the nearest whole percent.
romanna [79]

Answer:

143%

Step-by-step explanation:

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7 0
3 years ago
What is the inverse of the function f(x) = x - 12?
ludmilkaskok [199]

Answer: \displaystyle f(x)^{-1}=x+12

Step-by-step explanation:

     First, we will rewrite the function in terms of <em>y</em> as in y = x - 12.

     Second, we will swap the x and y values.

y = x - 12

x = y - 12

     Third, we will solve for y. In other words, we will isolate the <em>y</em> variable and get it "by itself" on one side of the equal sign.

x = y - 12

x + 12 = y

y = x + 12

      Lastly, we will change y back into terms of the function, but the inverse.

\displaystyle f(x)^{-1}=x+12

<em>Learn more about the </em><em>inverse of a function</em><em> here:</em>

<em>brainly.com/question/940569</em>

7 0
2 years ago
Find the value of:<br> a) x2 when x = 6
Snowcat [4.5K]

If x = 6 then, x^2 \\ (6)^2 \\ 6 \times 6 \\ 36.

36

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3 years ago
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Answer:

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3 years ago
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